IP Verse

Propylene-Based Impact Copolymers

EP3094681

EXXONMOBIL CHEMICAL PATENTS
Application Number
EP14827604A
Filing Date
Dec 11, 2014
Status
Revoked
Mar 3, 2023
Grant Date
Jan 20, 2021
External Links
Slate, Register, Google Patents
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Biblio Summary

The patent EP3094681B1 was granted on Jan 20, 2021 by Exxonmobil Chemical Patents The patent is currently Revoked.

Patent Oppositions filed by Competitors

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.

CompanyOpposition DateOpposition Status

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BOREALISOct 20, 2021ADMISSIBLE
TOTALENERGIES ONETECH BELGIUMOct 20, 2021ADMISSIBLE
BRASKEM AMERICAOct 19, 2021ADMISSIBLE
LUMMUS NOVOLEN TECHNOLOGYOct 19, 2021ADMISSIBLE
SABIC SABIC PETROCHEMICALSOct 19, 2021ADMISSIBLE
WR GRACE & CONNOct 19, 2021ADMISSIBLE

Patents Cited during Opposition New

Patent citations in opposition refer to prior patents or publications that may challenge the validity of a contested patent. These references help assess whether the invention is truly novel or overlaps with existing intellectual property.

Citation PhasePatent NumberPatent LinkCited Text
OppositionEP0591224
 N/A
OppositionEP0728769
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OppositionEP1003814
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OppositionWO2012028252
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OppositionWO2005113672
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OppositionWO2012025584
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OppositionWO2004014998
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OppositionWO2012010678
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OppositionEP2410007
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OppositionUS8044135
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OppositionUS6087495
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OppositionWO0158970
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OppositionUS7772324
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OppositionUS7851554
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OppositionWO2011036002
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OppositionUS5652303
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OppositionUS6087459
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OppositionWO2006037705
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OppositionWO2010142540
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OppositionUS8076419
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OppositionEP2426171
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OppositionWO2014056175
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OppositionEP0588581
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OppositionEP0825228
 N/A
OppositionWO03044086
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OppositionWO2011036014
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OppositionWO0230998
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OppositionWO2007060114
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OppositionWO2008058839
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OppositionUS2010105848
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OppositionJPS60195111
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OppositionWO2005105914
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OppositionUS2009283935
 N/A
OppositionEP2650329
 N/A

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Dossier Documents of the Patent

The dossier documents provide a comprehensive record of the patent’s prosecution history, including filings, correspondence, and decisions made by patent offices. These documents are crucial for understanding the patent’s legal journey and any challenges it may have faced during examination. It also includes the oppositions documents filed against the patent.

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    Description

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